/**
 * Copyright 2016 vip.com.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 * </p>
 */

/**
 *
 */
package spring.cloud.tasks.api.domain;

import lombok.Getter;
import lombok.Setter;
import lombok.extern.slf4j.Slf4j;

import java.io.Serializable;

@Slf4j
@Setter
@Getter
public class JobStatistics implements Serializable {

    private static final long serialVersionUID = 1L;

    private long processCountOfAllTime;
    private long errorCountOfAllTime;
    private long processCountOfTheDay;
    private long failureCountOfTheDay;
    private int totalLoadLevel;
    private int jobDegree;
    private String jobName;
    private String domainName;
    private String nns;
    /**
     * e.g. exe01:1,3;exe02:0,2
     */
    private String executorsAndShards;

    public JobStatistics() {
    }

    public JobStatistics(String jobName, String domainName, String nns) {
        this.jobName = jobName;
        this.domainName = domainName;
        this.nns = nns;
    }

    public float getFailureRateOfAllTime() {
        if (processCountOfAllTime == 0) {
            return 0;
        }
        double rate = (double) errorCountOfAllTime / processCountOfAllTime;
        return (float) (Math.floor(rate * 10000) / 10000.0);
    }


}
